E-Z LOK, a division of Tool Components, Inc., is a third-generation, family-owned and operated business founded in 1956. They specialize in manufacturing and distributing threaded inserts for metal, plastic, and wood. Their product line includes solid wall and helical wire-thread inserts for metals, press-in and ultrasonic/heat-stake designs for plastics, and die-cast zinc alloy hex drives for soft wood and brass knife threads for hard wood. E-Z LOK offers a variety of kits that include installation tools, drill bits, taps, and more. They primarily sell through industrial distribution channels, maintaining extensive inventories in four warehouses across the US to meet immediate needs efficiently.